原文:

public struct POINT    {        public int X;        public int Y;        public POINT(int x, int y)        {            this.X = x;            this.Y = y;        }    }[DllImport("user32.dll")]public static extern bool GetCursorPos(out POINT lpPoint);//e.GetPosition(this);//(e.Source as FrameworkElement).PointToScreen(new Point(0, 0));            POINT mousestart = new POINT();GetCursorPos(out mousestart);Point p2 = Mouse.GetPosition(this as FrameworkElement);Point p = Mouse.GetPosition(e.Source as FrameworkElement);MessageBox.Show(Convert.ToString(mousestart.X));MessageBox.Show(Convert.ToString(p.X));MessageBox.Show(Convert.ToString(p2.X));